Instruction Manual

Appendix 16-5
Low Air Pressure Sensor
The Low Air Pressure Sensor alerts the operator to pressure drops that can occur in large
facilities that operate numerous pneumatic devices. The Sensor attaches to the P18
pneumatic outlet on the Pneumatics Module (located under the rear cowling). If pressure
drops below its assigned threshold, the Sensor triggers the Safety Interlock System,
bringing dispenser movements to a halt.
ELEC. 7
ELEC. 8
ELEC. 9
ELEC. 10
HEATER
OUT
HEATER
IN
TRI-MODE
SOLENOID
P9
P13
P10
P14
P11
P15
P12
P16
P17
P18
P
19
P20
P21
P22
P23
P24
M
O
T
O
R
S
IN
1
IN
TER
LO
C
K
IN
2
IN
3
O
U
T1
O
U
T2
Figure 16-2 Low Air Pressure Sensor (under rear cowling)
Low Air Pressure Sensor